Troy, KS Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Troy, a city in Doniphan County, Kansas.
Today
87°F
Partly Sunny
Partly sunny, with a high near 87. South wind around 5 mph.
7-day forecast for Troy
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Partly Sunny | 5 mph S | 14% |
| Tonight | 67°F | Chance Showers And Thunderstorms | 5 to 8 mph NE | 40% |
| Wednesday | 79°F | Chance Showers And Thunderstorms | 9 mph NNE | 48% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 5 to 8 mph NE | 61% |
| Thursday | 82°F | Showers And Thunderstorms Likely then Mostly Sunny | 5 mph ENE | 61% |
| Thursday Night | 66°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 3 mph SE | 15% |
| Friday | 86°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 6 mph SSE | 15% |
| Friday Night | 69°F | Mostly Clear | 5 mph S | 11% |
| Saturday | 90°F | Sunny | 5 to 10 mph S | 5% |
| Saturday Night | 74°F | Mostly Clear | 9 to 13 mph S | 1% |
| Sunday | 92°F | Mostly Sunny | 14 mph SSW | 1% |
| Sunday Night | 74°F | Mostly Clear | 15 mph S | 4% |
| Monday | 92°F | Mostly Sunny | 15 mph SSW | 4% |
| Monday Night | 75°F | Partly Cloudy | 15 mph S | 7% |
Forecast source: National Weather Service (api.weather.gov) for Troy (39.785, -95.094). Updated through the day.
Growing snapshot for Troy
Last spring frost
Apr 19
First fall frost
Oct 19
Growing season
182 days
Hardiness zone
6a
More local growing data for Troy: nearby ZIP 66087 weather · frost dates · planting calendar · Kansas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Troy 3N, Ks (3.1 mi from Troy). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.